Nalgene® Oak Ridge Polysulfone Centrifuge Tubes with Screw Caps, Non-Sterile, Thermo Fisher Scientific

Easily view contents using strong, transparent Thermo Scientific™ Nalgene™ Oak Ridge Polysulfone Centrifuge Tubes, featuring enhanced resistance to acids and bases. Tubes are available with sealing caps.

• Round bottoms to fit high speed rotors
• Transparent with straw-colored cast
• Can be used up to 50,000 x g in refrigerated or non-refrigerated centrifuges
• 3115-0030 and 3115-0050 include polypropylene linerless screw closures — easy to clean and provides leakproof performance under ordinary use for most spins up to 10,000 x g
• For leakproof assurance >10,000 x g use with sealing cap assembly (sold separately)
• Sealing cap assembly sold separately (Cat. No. DS3131-series). Cat. No. 3115-0050 has a brim capacity of only 42mL but is designed to fit standard rotor.